Season
- Season 24 2024-05-30
- Season 23 2024-01-01
- Season 22 2023-09-20
- Season 21 2022-11-02
- Season 20 2021-10-20
- Season 19 2019-12-31
- Season 18 2019-01-10
- Season 17 2017-10-19
- Season 16 2016-12-01
- Season 15 2015-11-05
- Season 14 2014-06-17
- Season 13 2013-03-06
- Season 12 2011-12-08
- Season 11 2010-09-30
- Season 10 2010-01-14
- Season 9 2009-06-16
- Season 8 2009-01-01
- Season 7 2008-01-09
- Season 6 2007-07-11
- Season 5 2007-01-18
- Season 4 2006-06-14
- Season 3 2005-10-05
- Season 2 2005-01-06
- Season 1 2004-06-03
- Season 0 2011-05-11
Episode
- Episode 1: Masked in Mobile
- Episode 2: Along Came a Killer
- Episode 3: A Beautiful Life
- Episode 4: Unforgotten: Darrin
- Episode 5: Old Habits
- Episode 6: Through Death's Door
- Episode 7: Unforgotten: Ray and Blu
- Episode 8: The Break
- Episode 9: The Dark Trail
- Episode 10: Friends and Enemies
- Episode 11: Final Celebration
- Episode 12: One Good Deed
- Episode 13: Chat Trap
- Episode 14: Killed by Command
- Episode 15: Friends With Guns; All in the Family
- Episode 16: Green-Eyed Monster
- Episode 17: Freestyling
- Episode 18: Lips Are Sealed
- Episode 19: Street Life
- Episode 20: Walk in the Park
- Episode 21: A Day Like This
- Episode 22: Raw Deal
- Episode 23: Backslide
The First 48 Season 20 Masked in Mobile
The First 48 follows detectives from around the country during these first critical hours as they race against time to find the suspect. Gritty and fast-paced, it takes viewers behind the scenes of real-life investigations with unprecedented access to crime scenes, autopsies, forensic processing, and interrogations.
